package com.iflytek.day10;

/*
    学生类
 */
class _06_Student {
  private String name;
  private int age;

  public _06_Student() {
  }

  public _06_Student(String name) {
    this.name = name;
  }

  public _06_Student(int age) {
    this.age = age;
  }

  public _06_Student(String name, int age) {
    this.name = name;
    this.age = age;
  }

  public void show() {
    System.out.println(name + "," + age);
  }
}

/*
    测试类
 */
public class _06_StudentDemo {
  public static void main(String[] args) {
    // 创建对象
    _06_Student s1 = new _06_Student();
    s1.show();

    // public Student(String name)
    _06_Student s2 = new _06_Student("林青霞");
    s2.show();

    // public Student(int age)
    _06_Student s3 = new _06_Student(30);
    s3.show();

    // public Student(String name,int age)
    _06_Student s4 = new _06_Student("林青霞", 30);
    s4.show();
  }
}